81832597

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 111484800

約数和(自身を除く): 29652203

約数列:

[1, 7, 11, 23, 41, 49, 77, 161, 253, 287, 343, 451, 529, 539, 943, 1127, 1771, 2009, 3157, 3703, 3773, 5819, 6601, 7889, 10373, 12397, 14063, 21689, 22099, 25921, 40733, 46207, 72611, 86779, 151823, 154693, 181447, 238579, 285131, 323449, 508277, 1062761, 1670053, 1995917, 3557939, 7439327, 11690371, 81832597]

約数ペア:

[(1, 81832597), (7, 11690371), (11, 7439327), (23, 3557939), (41, 1995917), (49, 1670053), (77, 1062761), (161, 508277), (253, 323449), (287, 285131), (343, 238579), (451, 181447), (529, 154693), (539, 151823), (943, 86779), (1127, 72611), (1771, 46207), (2009, 40733), (3157, 25921), (3703, 22099), (3773, 21689), (5819, 14063), (6601, 12397), (7889, 10373)]